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禽支原体感染
释义
禽支原体感染
Encyclopedia
农学
〔禽传染病〕
释
avian mycoplasma infections
禽支原体感染
由多种支原体引起的禽类疾病。危害较大的有鸡毒支原体、滑液囊支原体和火鸡支原体。鸡毒支原体感染鸡引起气管炎及气囊炎,感染火鸡引起气囊炎及鼻窦炎,雏鸡及雏火鸡发生结膜炎;滑液囊支原体主要引起鸡和火鸡的滑液囊炎;火鸡支原体主要引起火鸡孵化率降低,雏火鸡气囊炎、骨畸形。
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Song Shu
Song Shuhe
Song Shuhua
Song Shuxian
Songsigong Played Havoc with Zhang Who Is A Miser
song-singing or songgirl at a feast
Songs in Mountains
Songs of a Pacified Age for the Inner Halls
Songs of Baishi Taoist
songs of ceremony or ritual
songs of current affairs
Songs of Experience
Songs of Fufeng
Songs of Innocence
Songs of King Langya
Songs of Longtou
Songs of the South
Songs of Wang Mingjun
Songs of Yao Minority from Distant Mountains
Song State
Song Sui
Song Tao
Songtao irrigation district
Songtao Miaozu Zizhixian
Songtao Reservoir
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